by.heap.remark.util.TestUtils.java Source code

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Here is the source code for by.heap.remark.util.TestUtils.java

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/*
 * Copyright 2011 OverZealous Creations, LLC
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package by.heap.remark.util;

import org.apache.commons.io.FileUtils;

import java.io.File;
import java.net.URL;

/**
 * @author Phil DeJarnett
 */
public class TestUtils {

    /**
     * Reads a resource into a string.
     * @param path Path to resource
     * @return String contents of resource
     */
    public static String readResourceToString(String path) {
        String result;
        try {
            URL u = StringUtils.class.getResource(path);
            if (u == null) {
                throw new Exception("Resource not found");
            }
            File f = FileUtils.toFile(u);
            if (!f.isFile()) {
                throw new Exception("Resource file does not exist or is not a file.");
            }
            result = FileUtils.readFileToString(f, "UTF-8");
            if (result == null) {
                throw new Exception("Error reading resource file.");
            }
        } catch (Exception e) {
            e.printStackTrace();
            result = "UNABLE TO LOAD RESOURCE " + path + ": " + e.getMessage();
        }
        return result;
    }
}